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发明公开
CN108951265A 一种耐热型乳胶砂纸原纸的制备方法 无效 - 驳回

一种耐热型乳胶砂纸原纸的制备方法
摘要：
本发明公开了一种耐热型乳胶砂纸原纸，包括以下重量份的原料：羟基聚丙烯酸酯乳液14份、醋酸丁酸纤维素溶液5份、漂白硫酸盐针叶木浆30份、阔叶漂白化学木浆26份、PVM/MA共聚物5份、二丙酮醇6份、水性聚异氰酸酯固化剂2.5份、聚丙烯酰胺5份、900目环保颜料14份、滑石粉6份、助剂5份、阻燃剂7份；本发明还公开了所述耐热型乳胶砂纸原纸的制造方法，本发明所需要的材料容易获取，制备的乳胶砂纸原纸具有良好的耐破度、耐折度、吸水值和耐热性能。
摘要（英）：

The invention discloses heat-resistant latex abrasive paper raw paper. The heat-resistant latex abrasive paper raw paper contains the following raw materials in parts by weight: 14 parts of a hydroxypolyacrylate emulsion, 5 parts of a cellulose acetate butyrate solution, 30 parts of bleached sulfate softwood pulp, 26 parts of broad-leaf blenched chemical wood pulp, 5 parts of a PVM/MA copolymer,6 parts of diacetone alcohol, 2.5 parts of an aqueous polyisocyanate solidifying agent, 5 parts of polyacrylamide, 14 parts of a 900-mesh environment-friendly pigment, 6 parts of talcum powder, 5 parts of an aid and 7 parts of a flame retardant. The invention further discloses a manufacturing method of the heat-resistant latex abrasive paper raw paper. The required materials are easily available,and the prepared heat-resistant latex abrasive paper raw paper has good bursting strength, folding strength, water absorption value and heat resistance.

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